//@container-tablet:             (720px + @grid-gutter-width);
//@container-sm:                 @container-tablet;
//@container-desktop:            (940px + @grid-gutter-width);
//@container-md:                 @container-desktop;
//@container-large-desktop:      (1140px + @grid-gutter-width);
//@container-lg:                 @container-large-desktop;
.container {
    //容器的公共样式
  .container-fixed();

    //固定容器的宽度样式
  @media (min-width: @screen-sm-min) {
    width: @container-sm;
  }
  @media (min-width: @screen-md-min) {
    width: @container-md;
  }
  @media (min-width: @screen-lg-min) {
    width: @container-lg;
  }
}
.container-fluid {
  //容器的公共样式
  .container-fixed();
}


//定义行
.row {
  .make-row();
}

//定义列的样式
/*
   .col-xs-1, .col-sm-1, .col-md-1, .col-lg-1, 
   .col-xs-2, .col-sm-2, .col-md-2, .col-lg-2, 
   .col-xs-3, .col-sm-3, .col-md-3, .col-lg-3, 
   .col-xs-4, .col-sm-4, .col-md-4, .col-lg-4, 
   .col-xs-5, .col-sm-5, .col-md-5, .col-lg-5, 
   .col-xs-6, .col-sm-6, .col-md-6, .col-lg-6, 
   .col-xs-7, .col-sm-7, .col-md-7, .col-lg-7, 
   .col-xs-8, .col-sm-8, .col-md-8, .col-lg-8, 
   .col-xs-9, .col-sm-9, .col-md-9, .col-lg-9, 
   .col-xs-10, .col-sm-10, .col-md-10, .col-lg-10, 
   .col-xs-11, .col-sm-11, .col-md-11, .col-lg-11, 
   .col-xs-12, .col-sm-12, .col-md-12, .col-lg-12 {
      position: relative;
      min-height: 1px;
      padding-left: 15px;
      padding-right: 15px;
    }
*/
.make-grid-columns();



.make-grid(xs);
@media (min-width: @screen-sm-min) {
  .make-grid(sm);
}
@media (min-width: @screen-md-min) {
  .make-grid(md);
}
@media (min-width: @screen-lg-min) {
  .make-grid(lg);
}
